Black grey vs Obsidian Green

RAL Classic
·
Little Greene

Black grey is a RAL Classic color while Obsidian Green comes from Little Greene. At LRV 6 vs 1, Black grey will read as the brighter of the two — a 5-point gap that matters most in north-facing or low-light rooms. At ΔE 12.8, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions.

Black grey vs Obsidian Green Color Comparison

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.

ΔE 12.8Distinct difference

Color Details

Black grey
RAL Classic · RAL 7021
Hex#2F3234
LRV6.5
BrandRAL Classic
NumberRAL 7021
Undertone
Temperature
Brightnessdark
View Black grey
Obsidian Green
Little Greene · 216
Hex#132019
LRV1.2
BrandLittle Greene
Number216
UndertoneGreen
Temperaturecool
Brightnessdark
View Obsidian Green

Black grey vs Obsidian Green in Real Spaces

Seeing Black grey and Obsidian Green in actual rooms makes the difference concrete. Browse the spaces below to get a feel for how each color lives on a wall. Showing 4 room types where both colors have photos.

Living Room

Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Black grey has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.

Black grey
RAL Classic  Black grey RAL 7021 living room

@dorfstadtvilla

Obsidian Green
Little Greene Obsidian Green 216 living room

@elaine_athome

House

At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The brightness difference is modest but present — Black grey gives the walls a little more lift.

Black grey
RAL Classic  Black grey RAL 7021 house exterior

@ebbandflow_home

Obsidian Green
Little Greene Obsidian Green 216 door

@townshomerefurbishment

Front Door

Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Black grey has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.

Black grey
RAL Classic  Black grey RAL 7021 front door

@doing_up_the_doer_upper

Obsidian Green
Little Greene Obsidian Green front door paint

@wellergreenlimited

Kitchen Cabinets

On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The brightness difference is modest but present — Black grey gives the walls a little more lift.

Black grey
RAL 7021 kitchen cabinets paint review

@a.jak.agata

Obsidian Green
Little Greene Obsidian Green 216 kitchen cabinets

@nwspecialistcoatings

More Black grey comparisons

See how Black grey stacks up against other well-photographed colors across different brands and tones.

White Dove
Black grey
White Dove

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Ammonite
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Purbeck Stone
Black grey
Purbeck Stone

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Evergreen Fog
Black grey
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Mizzle
Black grey
Mizzle

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Agreeable Gray
Black grey
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Denim Drift
Black grey
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Tranquil Dawn
Black grey
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Balboa Mist
Black grey
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Vintage Vogue
Black grey
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Pale Green
Black grey
Pale Green

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RAL Classic

Pine Needle
Black grey
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Cement grey
Black grey
Cement grey

Cement grey reads lighter

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Humble Yellow
Black grey
Humble Yellow

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Grey Blue
Black grey
Grey Blue

Two RAL Classic colors

RAL Classic

Windmill Lane
Black grey
Windmill Lane

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Senses
Black grey
Senses

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Lamp Black
Black grey
Lamp Black

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Washed Linen
Black grey
Washed Linen

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Tea with Florence
Black grey
Tea with Florence

Tea with Florence reads lighter

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Ocean Abyss
Black grey
Ocean Abyss

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Classic Silver
Black grey
Classic Silver

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Teton Blue
Black grey
Teton Blue

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RAL 110-2
Black grey
RAL 110-2

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RAL Classic vs RAL Effect

RAL 110-1
Black grey
RAL 110-1

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RAL 180-1
Black grey
RAL 180-1

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S 8000-N
Black grey
S 8000-N

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S 0500-N
Black grey
S 0500-N

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S 0502-Y
Black grey
S 0502-Y

Light vs dark contrast

RAL Classic vs NCS